Twice the sum of - 6 and a number is the same as the number decreased by
4
Find the number

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

Find the value of x that will make l ll m

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?